The glass half-full: How optimism can bias prognosis in serious illness

Most people think of optimism as a good thing—a positive outlook in challenging circumstances. But in reality, it’s a psychological state that can be “contagious” in a bad way. A new study, published in the journal Psycho-Oncology, details how a seriously ill patient’s optimism can impact a clinician’s survival prognosis in palliative care conversations. Senior author Robert Gramling, M.D., D.Sc., […]

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Visual worlds in mirror and glass

The clear, colorful rays of light characteristic of precious metals and jewels give us a rich sense of their quality. This is due to our ability to perceive materials, which provides an estimate of the surface condition and material of objects. Humans tend to attribute value to the phenomenon of light reflecting from or passing through the surface of an […]

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